3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); $null = null; $arr = array(); $str = 'string'; $int = 7; $dbl = 7.3; $bool = true; $obj = new stdClass(); echo $null['nope']; echo $null['nope']['sure']; echo $arr['nope']; echo $arr['nope']['sure']; echo $str['nope']; echo $str['nope']['sure']; echo $int['nope']; echo $int['nope']['sure']; echo $dbl['nope']; echo $dbl['nope']['sure']; echo $bool['nope']; echo $bool['nope']['sure']; echo $obj['nope']; echo $obj['nope']['sure'];

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01316.75
8.3.50.0060.00821.93
8.3.40.0070.01418.97
8.3.30.0070.00719.07
8.3.20.0040.00420.21
8.3.10.0080.00023.66
8.3.00.0080.00019.68
8.2.180.0120.00325.92
8.2.170.0100.00618.75
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.02
8.2.110.0040.00720.93
8.2.100.0130.00317.84
8.2.90.0030.00519.33
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0060.00318.28
8.2.30.0090.00018.31
8.2.20.0000.00717.67
8.2.10.0070.00018.11
8.2.00.0000.00717.61
8.1.280.0070.00725.92
8.1.270.0090.00020.60
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.29
8.1.230.0070.00419.14
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0070.00317.25
8.1.190.0000.00817.00
8.1.180.0080.00018.10
8.1.170.0000.00818.43
8.1.160.0050.00221.89
8.1.150.0040.00418.71
8.1.140.0030.00617.37
8.1.130.0030.00317.39
8.1.120.0030.00317.39
8.1.110.0040.00417.39
8.1.100.0000.00717.38
8.1.90.0000.00717.28
8.1.80.0000.00817.36
8.1.70.0050.00517.36
8.1.60.0000.00917.51
8.1.50.0030.00617.53
8.1.40.0080.00017.43
8.1.30.0090.00017.63
8.1.20.0030.00517.54
8.1.10.0070.00017.60
8.1.00.0000.00817.54
8.0.300.0060.00318.77
8.0.290.0090.00316.58
8.0.280.0000.00718.35
8.0.270.0030.00618.66
8.0.260.0070.00016.79
8.0.250.0000.00717.05
8.0.240.0000.00816.93
8.0.230.0030.00316.93
8.0.220.0030.00516.88
8.0.210.0030.00316.86
8.0.200.0030.00316.96
8.0.190.0000.00816.92
8.0.180.0000.00816.90
8.0.170.0070.00016.80
8.0.160.0000.00716.82
8.0.150.0050.00216.84
8.0.140.0040.00416.85
8.0.130.0030.00313.25
8.0.120.0000.00816.89
8.0.110.0050.00316.95
8.0.100.0000.00816.81
8.0.90.0000.00716.76
8.0.80.0090.00616.94
8.0.70.0070.00016.84
8.0.60.0050.00216.77
8.0.50.0050.00316.92
8.0.30.0050.01617.17
8.0.20.0070.01117.40
8.0.10.0030.00517.01
8.0.00.0110.00616.71
7.4.330.0020.00215.02
7.4.320.0000.00616.55
7.4.300.0000.00616.56
7.4.290.0030.00316.49
7.4.280.0040.00416.48
7.4.270.0000.00816.49
7.4.260.0030.00316.59
7.4.250.0070.00016.55
7.4.240.0030.00516.47
7.4.230.0000.00716.37
7.4.220.0140.00316.60
7.4.210.0040.01116.66
7.4.200.0000.00816.50
7.4.160.0030.01416.39
7.4.150.0140.00717.40
7.4.140.0160.00417.86
7.4.130.0110.00616.37
7.4.120.0090.01416.46
7.4.110.0080.00916.57
7.4.100.0120.00816.40
7.4.90.0060.01216.48
7.4.80.0040.01519.39
7.4.70.0090.00916.45
7.4.60.0180.00016.47
7.4.50.0050.00316.24
7.4.40.0120.00616.47
7.4.30.0100.00716.61
7.4.00.0070.01014.87
7.3.330.0000.00513.06
7.3.320.0030.00313.15
7.3.310.0000.00716.28
7.3.300.0030.00316.30
7.3.290.0070.00816.41
7.3.280.0080.01116.29
7.3.270.0120.00617.40
7.3.260.0110.00616.37
7.3.250.0100.00816.31
7.3.240.0100.00616.53
7.3.230.0100.00716.43
7.3.210.0070.01016.34
7.3.200.0130.00419.39
7.3.190.0100.00716.27
7.3.180.0140.00716.54
7.3.170.0090.01416.30
7.3.160.0080.00816.34
7.3.120.0040.01414.76
7.3.110.0030.01214.93
7.3.100.0080.00514.74
7.3.90.0070.00514.78
7.3.80.0060.00914.66
7.3.70.0030.01214.59
7.3.60.0070.00914.51
7.3.50.0090.00814.74
7.3.40.0070.01014.66
7.3.30.0060.00914.66
7.3.20.0080.00616.60
7.3.10.0030.01016.72
7.3.00.0090.00716.52
7.2.330.0070.01016.79
7.2.320.0110.00516.30
7.2.310.0080.00816.77
7.2.300.0040.01316.54
7.2.290.0090.00616.43
7.2.250.0060.01315.00
7.2.240.0050.01115.03
7.2.230.0070.00915.18
7.2.220.0030.01014.74
7.2.210.0070.00914.81
7.2.200.0090.00614.96
7.2.190.0030.01615.00
7.2.180.0070.00515.00
7.2.170.0060.00814.89
7.2.160.0100.00315.09
7.2.150.0070.00716.79
7.2.140.0030.01116.74
7.2.130.0090.00916.87
7.2.120.0130.00616.87
7.2.110.0090.00516.85
7.2.100.0090.01116.75
7.2.90.0090.00516.76
7.2.80.0120.00716.82
7.2.70.0120.00716.90
7.2.60.0070.00616.86
7.2.50.0100.00816.76
7.2.40.0060.01016.94
7.2.30.0080.00717.00
7.2.20.0090.01016.99
7.2.10.0120.00216.77
7.2.00.0070.00917.72
7.1.330.0040.00915.82
7.1.320.0060.00415.68
7.1.310.0080.00915.70
7.1.300.0080.00615.69
7.1.290.0090.00615.73
7.1.280.0070.00515.82
7.1.270.0080.00515.74
7.1.260.0030.00915.69
7.1.250.0070.00615.78
7.1.240.0220.00915.80
7.1.230.0160.00715.73
7.1.220.0210.00615.57
7.1.210.0230.00315.89
7.1.200.0140.00715.56
7.1.190.0080.02015.73
7.1.180.0220.01115.85
7.1.170.0260.00615.52
7.1.160.0130.01015.83
7.1.150.0030.01215.81
7.1.140.0200.00915.76
7.1.130.0110.00815.91
7.1.120.0100.01115.68
7.1.110.0120.01915.92
7.1.100.0150.00617.04
7.1.90.0090.01715.58
7.1.80.0220.00315.81
7.1.70.0080.01016.32
7.1.60.0090.01217.73
7.1.50.0150.01016.31
7.1.40.0240.00015.60
7.1.30.0190.00615.86
7.1.20.0200.00715.62
7.1.10.0150.00215.78
7.1.00.0070.04719.06
7.0.330.0110.01315.11
7.0.320.0160.01415.41
7.0.310.0090.01615.43
7.0.300.0120.01215.39
7.0.290.0190.00715.11
7.0.280.0120.02115.38
7.0.270.0180.00515.32
7.0.260.0110.00715.34
7.0.250.0180.00415.41
7.0.240.0220.00615.29
7.0.230.0160.00915.40
7.0.220.0200.01215.39
7.0.210.0080.01315.36
7.0.200.0140.00516.15
7.0.190.0190.00915.09
7.0.180.0050.01215.18
7.0.170.0230.01015.31
7.0.160.0080.00815.32
7.0.150.0140.00915.17
7.0.140.0090.03618.81
7.0.130.0110.00715.51
7.0.120.0230.00715.63
7.0.110.0110.00715.33
7.0.100.0110.01215.24
7.0.90.0200.01415.20
7.0.80.0180.01215.45
7.0.70.0150.00415.20
7.0.60.0180.04017.68
7.0.50.0060.04416.73
7.0.40.0140.02717.87
7.0.30.0260.04117.77
7.0.20.0240.04716.83
7.0.10.0190.04117.78
7.0.00.0050.03817.78
5.6.400.0030.00914.36
5.6.390.0130.01314.59
5.6.380.0240.00314.40
5.6.370.0070.01514.28
5.6.360.0230.00314.28
5.6.350.0140.01814.38
5.6.340.0140.00714.16
5.6.330.0280.00414.67
5.6.320.0150.01614.48
5.6.310.0130.00914.59
5.6.300.0140.00814.30
5.6.290.0120.00814.20
5.6.280.0100.05317.76
5.6.270.0110.01614.31
5.6.260.0080.01014.31
5.6.250.0090.01814.44
5.6.240.0210.01214.43
5.6.230.0190.01214.21
5.6.220.0210.00814.29
5.6.210.0130.04417.34
5.6.200.0120.04116.28
5.6.190.0120.05217.53
5.6.180.0070.02517.50
5.6.170.0250.04217.52
5.6.160.0130.04717.33
5.6.150.0100.02716.21
5.6.140.0040.05116.35
5.6.130.0130.04316.22
5.6.120.0150.02717.82
5.6.110.0090.02517.73
5.6.100.0200.04117.71
5.6.90.0100.04317.66
5.6.80.0130.02617.41
5.6.70.0100.04517.39
5.6.60.0150.00814.34
5.6.50.0190.01014.36
5.6.40.0160.00914.33
5.6.30.0180.00714.25
5.6.20.0190.00614.45
5.6.10.0260.00614.26
5.6.00.0210.00314.08
5.5.380.0190.01113.98
5.5.370.0200.00414.34
5.5.360.0150.00414.02
5.5.350.0110.03817.49
5.5.340.0140.04516.19
5.5.330.0160.03317.36
5.5.320.0170.02617.16
5.5.310.0180.02317.38
5.5.300.0090.02916.07
5.5.290.0110.02816.05
5.5.280.0150.04517.54
5.5.270.0080.04917.53
5.5.260.0140.04317.67
5.5.250.0130.03917.54
5.5.240.0070.04717.12
5.5.230.0030.01414.14
5.5.220.0150.01514.05
5.5.210.0100.01614.42
5.5.200.0170.00613.96
5.5.190.0250.00414.22
5.5.180.0280.00714.24
5.5.170.0060.01814.28
5.5.160.0090.01014.10
5.5.150.0240.00714.11
5.5.140.0220.01114.07
5.5.130.0220.00014.07
5.5.120.0140.00813.96
5.5.110.0210.00714.21
5.5.100.0160.00513.88
5.5.90.0140.01414.41
5.5.80.0170.01014.16
5.5.70.0190.01214.11
5.5.60.0180.01214.20
5.5.50.0140.01113.93
5.5.40.0170.01013.99
5.5.30.0080.01213.89
5.5.20.0150.00414.04
5.5.10.0230.00614.22
5.5.00.0160.01014.00
5.4.450.0090.04015.36
5.4.440.0030.03015.05
5.4.430.0060.02815.18
5.4.420.0120.04015.29
5.4.410.0090.02915.05
5.4.400.0110.03814.89
5.4.390.0020.02815.03
5.4.380.0060.03814.99
5.4.370.0090.01914.84
5.4.360.0080.04015.05
5.4.350.0140.02015.04
5.4.340.0110.02714.99
5.4.330.0110.00611.03
5.4.320.0130.03314.98
5.4.310.0160.03615.08
5.4.300.0150.03515.07
5.4.290.0060.03915.03
5.4.280.0130.03315.12
5.4.270.0120.03014.84
5.4.260.0130.03514.81
5.4.250.0030.02614.85
5.4.240.0110.04214.93
5.4.230.0080.04214.91
5.4.220.0120.03314.96
5.4.210.0090.02414.70
5.4.200.0060.03314.93
5.4.190.0050.02514.85
5.4.180.0080.04114.87
5.4.170.0070.02715.00
5.4.160.0080.02215.03
5.4.150.0070.03514.96
5.4.140.0070.04213.53
5.4.130.0080.03613.64
5.4.120.0110.03813.61
5.4.110.0080.01813.71
5.4.100.0120.01813.73
5.4.90.0110.02213.69
5.4.80.0090.01913.62
5.4.70.0090.02413.70
5.4.60.0080.02213.52
5.4.50.0050.02213.54
5.4.40.0070.01813.66
5.4.30.0070.02413.63
5.4.20.0090.01813.82
5.4.10.0070.02113.60
5.4.00.0110.01913.34
5.3.290.0060.02912.58
5.3.280.0060.03312.45
5.3.270.0130.03412.48
5.3.260.0110.04012.33
5.3.250.0110.02812.45
5.3.240.0120.04012.38
5.3.230.0080.02612.46
5.3.220.0060.03012.44
5.3.210.0070.02012.44
5.3.200.0120.01712.41
5.3.190.0090.02012.46
5.3.180.0090.02012.44
5.3.170.0070.02112.52
5.3.160.0110.01912.51
5.3.150.0070.01812.48
5.3.140.0090.02312.45
5.3.130.0110.02112.58
5.3.120.0050.02312.52
5.3.110.0170.01812.49
5.3.100.0040.02312.19
5.3.90.0050.02512.21
5.3.80.0060.02512.10
5.3.70.0030.02612.12
5.3.60.0040.02012.10
5.3.50.0030.02012.00
5.3.40.0050.02312.14
5.3.30.0070.01712.14
5.3.20.0060.02111.96
5.3.10.0060.02111.93
5.3.00.0030.02111.82

preferences:
47.51 ms | 401 KiB | 5 Q